Not all Errors are equal. #48
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RusinovAnton
approved these changes
Apr 26, 2017
ljharb
requested changes
Aug 1, 2019
index.js
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| } | ||
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| function isError (x) { | ||
| return x instanceof Error; |
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The main issue is that this won’t work across realms, and it will fail on an Error that has had its [[Prototype]] changed.
index.js
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| return true; | ||
| } | ||
| if (isError(a)) { | ||
| if (!isError(b)) { |
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this won’t work right if the first is not an error but the second is
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Should fix #47